Company lists · Data refreshed September 2026

Top 25 Expert network providers worldwide

Name: Expert network providers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 19,853 companies tracked

RevenueBase identified 19,853 company matches for expert network providers worldwide as of September 2026 and tracks 120,215 professional contacts across them, including 19,162 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for expert network providers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026. Country and city lists for expert network providers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built

19,853Companies

120,215Contacts tracked

19,162Verified emails

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The 25 largest expert network providers worldwide

Ranked by team size

Top 25 of 19,853 company matches for expert network providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Management Solutions	Exact match	Madrid, SpainHQ recorded Sep 20, 2026	1,001-5,000	4,468 contacts →
	Exact match “Management Solutions is a leading provider of business consulting services for regulated industries.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Alphasights	Exact match	London, United KingdomHQ recorded Sep 20, 2026	1,001-5,000	3,628 contacts →
	Exact match “Founded in 2008, AlphaSights is the global leader in knowledge on demand.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Baringa	Exact match	London, United KingdomHQ recorded Sep 20, 2026	1,001-5,000	2,179 contacts →
	Exact match “Baringa is a global consulting firm that helps leaders drive meaningful change and create value.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Eight Advisory	Exact match	Paris, FranceHQ recorded Sep 20, 2026	501-1,000	895 contacts →
	Exact match “Eight Advisory, Europe's leading independent advisory firm specialising in financial, operational and strategy consulting, is involved in transactions, restructuring and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Capvision	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	501-1,000	702 contacts →
	Exact match “Founded in 2006 by former Bain & Company consultants and Morgan Stanley investment bankers in Shanghai, Capvision is an industry-leading global expert knowledge services provider.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	デロイトトーマツコンサルティング(合同)	Exact match	千代田区, JapanHQ recorded Sep 20, 2026	501-1,000	696 contacts →
	Exact match “is a management consulting company based out of, Japan.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Coleman Research	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	201-500	671 contacts →
	Exact match “VISASQ/COLEMAN was established as a partnership between VisasQ Inc, Asia’s top expert network and the only publicly traded company in this field, and Coleman Research, a trusted…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Strategy Insights	Exact match	London, United KingdomHQ recorded Sep 20, 2026	51-200	528 contacts →
	Exact match “Strategy Insights is a specialist business and economic development consultancy.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Prosapient	Exact match	London, United KingdomHQ recorded Sep 20, 2026	201-500	527 contacts →
	Exact match “proSapient is a cutting-edge expert network and primary research platform that enables professionals to share insights with clients through short calls, online surveys and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Allied Market Research	Exact match	Wilmington, DE, United StatesHQ recorded Sep 20, 2026	501-1,000	508 contacts →
	Exact match “Driven by innovation and value addition approach, Allied Market Research is instrumental in market research and business consulting across various industry verticals since its…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	GVA	Exact match	Paris, FranceHQ recorded Sep 20, 2026	51-200	499 contacts →
	Exact match “Créé en 1975, GVA est composé de 80 personnes, pour près de 10 millions de chiffre d’affaires.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	Infollion Research Services Limited	Exact match	Gurgaon, IndiaHQ recorded Sep 20, 2026	201-500	489 contacts →
	Exact match “Infollion Research Services Limited is a listed Global Expert Network, connecting decision-makers with highly relevant, vetted industry experts helping them gain the insights they…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Meritco Services	Exact match	Beijing, ChinaHQ recorded Sep 20, 2026	501-1,000	414 contacts →
	Exact match “Meritco Services, part of Meritco Group, is a leading consulting and research platform focused on delivering strategic clarity through data-driven insights and expert engagement.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	IDR	Exact match	New York, NY, United StatesHQ recorded Sep 20, 2026	201-500	412 contacts →
	Exact match “Founded in 2020, IDR is a global expert network delivering fast, reliable, and cost-effective insights through a vetted pool of experts.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Arches	Exact match	Ho Chi Minh City, VietnamHQ recorded Sep 20, 2026	201-500	392 contacts →
	Exact match “Arches is a global platform for expert knowledge, strategic solutions, and talent, with a particular strength in Asia.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	YHB Cpas & Consultants	Exact match	Winchester, VA, United StatesHQ recorded Sep 20, 2026	201-500	376 contacts →
	Exact match “We Are All About You That is why we take a holistic approach to assisting clients with growing, managing, and protecting their hard work.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Vedak Expert Network	Exact match	Bengaluru, IndiaHQ recorded Sep 20, 2026	201-500	362 contacts →
	Exact match “VEDAK is the simplest, fastest, and most affordable way to get help from experts - through phone calls or short-term consulting assignments.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Infoquest	Exact match	Dubai, United Arab EmiratesHQ recorded Sep 20, 2026	51-200	317 contacts →
	Exact match “Infoquest is the next-generation custom-sourcing expert network, born from the belief that legacy expert networks have stagnated.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Fortune Business Insights	Exact match	Pune, IndiaHQ recorded Sep 20, 2026	201-500	277 contacts →
	Exact match “Fortune Business Insights™ offers market studies and consulting services to global businesses.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	Advancy	Exact match	Paris, FranceHQ recorded Sep 20, 2026	201-500	269 contacts →
	Exact match “Established in Advancy is a leading international management consultancy firm with offices in Boston, Frankfurt, London, New-York, Paris, São Paulo, Shanghai, Singapore and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Insight Alpha	Exact match	Delhi, IndiaHQ recorded Sep 20, 2026	51-200	269 contacts →
	Exact match “Insight Alpha provides clients access to a network of frontline industry experts that help them get critical information they need to be successful.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	AGH Consulting	Exact match	Paris, FranceHQ recorded Sep 20, 2026	201-500	269 contacts →
	Exact match “Le Groupe AGH Consulting est né en France en 2005, avec pour ambition de proposer une alternative disruptive au marché.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Redseer Strategy Consultants	Exact match	Bengaluru, IndiaHQ recorded Sep 20, 2026	51-200	244 contacts →
	Exact match “Redseer is a leading strategy consulting firm that guides critical decisions in disruptive markets for investors, brands and new-age companies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	KEN Research	Exact match	Gurugram, IndiaHQ recorded Sep 20, 2026	201-500	241 contacts →
	Exact match “Ken Research is a global strategy consulting firm dedicated to helping CEOs, investors, and governments make data-driven decisions on market growth, expansion planning, and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Ducker Carlisle	Exact match	Troy, MI, United StatesHQ recorded Sep 20, 2026	51-200	238 contacts →
	Exact match “Named one of America's Top Management Consulting Firms 2026 by Business Insider, Ducker Carlisle is a global market research, strategy consulting and M&A advisory firm that helps…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “expert network providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 19,853 expert network providers worldwide

See the full list, filter by size, metro and specialty, and access 19,162 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Expert network providers worldwide at a glance

As of Sep 20, 2026

15.9%Verified-email coverage

6.1Average contacts per company

1-10Median size (employees)

3.1%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

14,926

11-50

3,943

51-200

682

201-500

124

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for expert network providers are linked below.
What qualifies: Company records worldwide whose business descriptions match “expert network providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 19,162 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Expert network providers by location

79 lists · largest first

Every Expert network providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “expert network providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many expert network providers are there worldwide?

RevenueBase identified 19,853 company matches for expert network providers worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Management Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most expert network providers?

The United States leads with 3,271 companies, followed by the United Kingdom (1,525) and India (1,301). Every expert network providers list by country and city is linked on this page.

Which city has the most expert network providers?

London leads with 612 company records, followed by Paris (299) and Sao Paulo (283).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 19,162 professional contacts with verified work emails tracked across these 19,853 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.